I have this Cornwell CAT4150 1/2" drive impact that i dont need anymore as my new Snap-on is more powerful than it. I bought it New in December(for $330) used it for almost a month and now it just sits in my box. I oiled it every day it was used and it was oiled before being put away. It does have scratches and scuff marks from being used but is still in great working condition.